<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Block Lang APP</title>
</head>
<body>

<div style="text-align: center; margin-top: 50px">
	<div>Hello, World!</div>

	<div style="margin-top:30px">I'm a <strong>block lang APP</strong>.</div>
</div>

</body>
</html>